package com.cc.dao;

import com.cc.entity.Leave;

import java.util.List;

public interface LeaveDao {

    //获取所有学生信息
    public List<Leave> selectAllStu();

    //添加用户
    int addStu(Leave leave);

    //修改用户
    int updateStu(Leave leave);

    //删除用户
    int deleteStu(int id);

}
